Steps::
1.The CDMA modem is configured as non ruim. it also has the capability to work as ruim. so you just need to enable the ruim feature in your modem. (ruim= removable user identity module)
2.First of all you have to download the cdma workshop software.Download CLICK HERE
3.You must disable your antivirus while trying to unlock CDMA modem because the cdma workshop software here will be considered as a virus by most of the antivirus software's, Don't worry this is not a virus infected file if you have doubt you can scan your pc after unlocking your modem, i assure there will be no problem.
4.After disabling antivirus run the cdma workshop Software that you download just now.
5.In the common port drop down list select the common port of your modem.
6.Click on connect , wait for the modem to connect.
7.After the modem is successfully connected select the security tab and select spc. input 000000 in the box click spc and click send.
8.It will show a message as spc accepted.
9.Now select the “other” tab and in the ruim select ruim only and click on the send button. this makes your non ruim to ruim.
10.Now you have successfully unlocked your modem free of cost.
11.Now you can delete the cdma workshop and enable your antivirus. and insert any cdma sim into your modem and change the apn settings and connect to internet.To unlock GSM datacards:::-
Steps::
1)First download this Universal code download here
2)Type the imei number of your datacard
3)It will generate a 8-digit unlock code
4)Then download Huawei code writer download here
5)Detect your datacard,type the unlock code generated by the previous software and click unlock
6)Your datacard will be unlocked successfully